Keeping score

Does anyone really "keep score at home"? I'm watching the Tiger game, and they constantly say "for those of you keeping score at home." I don't think this is unique for the Tigers broadcast, I assume they say it all over, and back in the day it was more common/ I'm just curious if anyone still keeps score at home.

To be fair, one of the Tiger broadcaster just asked teh same thing. His opinion is that people still od keep score at home, but not that many.

Despite saying this, he continues to overuse that phrase